AddAir quality in San Francisco
Air quality index (AQI⁺) and PM2.5 air pollution in San Francisco • 1.1M Followers • 01:00, Oct 07 Local time
21
US AQI⁺Good
Main pollutant:
PM2.5
3.7 µg/m³
17°
4 km/h
76 %
Hourly forecast
San Francisco air quality index (AQI⁺) forecast
Daily forecast
San Francisco air quality index (AQI⁺) forecast
| Today | 37 |  | 26° 16° |  18 km/h | 57% |
| Thu | 38 |  | 21° 14° | 21 km/h | 66% |
| Fri | 56 | | 21° 17° | 28 km/h | 73% |
Air pollutants
What is the current air quality in San Francisco?
PM2.5 concentration currently meets the WHO annual PM2.5 guideline.
Health recommendations
 Enjoy outdoor activities |
 Open your windows to bring clean, fresh air indoors Get a monitor |
Protect yourself from air pollution in San Francisco
Monitor the air you breathe
Get accurate AirVisual air quality readings and real-time insights for cleaner air. Monitors that reveal pollution sources, highlight when air purifier use is needed.
Medical grade air purifiers
Trusted worldwide, the HealthPro Series uses HyperHEPA technology. Filters ultrafine particles other air purifiers miss, delivering medical-grade protection.
Powerful, stylish air purifiers
Compact and powerful, the Atem Series combines Swiss engineering with high-performance air purification, filtering ultrafine particles with HyperHEPA technology.
Pollen
What is the pollen count in San Francisco today?
Index
None
 Tree None | 0% |
 Grass None | 0% |
 Weed None | 0% |
Source:
wetter.comHealth recommendations
Enjoy outdoor activities |
Open your windows to bring clean, fresh air indoors Get a monitor |
Pollen
What is the pollen count in San Francisco today?
Index
None
Tree None | 0% |
Grass None | 0% |
Weed None | 0% |
Source:
wetter.comProtect yourself from air pollution in San Francisco
Monitor the air you breathe
Get accurate AirVisual air quality readings and real-time insights for cleaner air. Monitors that reveal pollution sources, highlight when air purifier use is needed.
Medical grade air purifiers
Trusted worldwide, the HealthPro Series uses HyperHEPA technology. Filters ultrafine particles other air purifiers miss, delivering medical-grade protection.
Powerful, stylish air purifiers
Compact and powerful, the Atem Series combines Swiss engineering with high-performance air purification, filtering ultrafine particles with HyperHEPA technology.
Most polluted locations near San Francisco
Worldwide AQI⁺ ranking
Station ranking
Real-time AQI⁺ station ranking for stations in San Francisco
City ranking
Real-time USA AQI⁺ city ranking
Historic air quality near San Francisco
History
Historic air quality graph for San Francisco
Historic air quality near San Francisco
History
Historic air quality graph for San Francisco
Most polluted locations near San Francisco
Worldwide AQI⁺ rankingStation ranking
Real-time AQI⁺ station ranking for stations in San Francisco
City ranking
Real-time USA AQI⁺ city ranking
Measure your own air quality
Get a monitor and contribute air quality data in your city.
Where is the cleanest air quality in San Francisco?
- Valencia Street0
- 409A 30th Street1
- 950-992 Church St1
- Buchanan and Broadway1
- Chenery St1
- Lippard Avenue1
- Mission Bernal Hospital1
- Mission Street Station1
- Pine Street & California Street1
- Potomac Street1
- Potrero Hill 18th & Mississippi1
- Western Addition1
- 847-815 Chenery St2
- Rivoli Street2
- Bernal Heights 23
- Cow Hollow3
- Greenwich Street3
- Joost Avenue 13
- Precita Avenue3
- Upper Shrader Cole Valley3
- Ashbury St4
- Delano Avenue4
- Ingleside Terraces4
- Lombard Street4
- Outer Sunset 40th & Irving4
- Visitacion Valley4
- West Page Street4
- El Sereno Court5
- LH Webster6
- 10th and Fulton Deck7
- 5235 Diamond Heights Boulevard7
- Baker St7
- Castenada Avenue7
- Golden Gate7
- McAllister Street7
- Pacific Heights-GEOHealth_VMT_Basadre7
- States Street7
- West of Twin Peaks7
- Baker8
- Espirit Park Roof8
- Natoma Street8
- Balboa Park Pool9
- Portola Street9
- San Francisco - Mission Rock9
- Tompkins Avenue9
- 1770 McKinnon Avenue10
- Mendell & La Salle Ave10
- Quintara Street 210
- Stanyan Street10
- 3398 Baker Street11
- 2949B-B Pacific Ave12
- 35 Keyes Ave12
- 4066 23rd Street12
- Hickory Street12
- 540 Victoria Street13
- 884 Silver Avenue13
- Brannan St13
- Capitol Avenue13
- Duncan Castro Open Space13
- Edgehill Open Space Park13
- Flood Avenue13
- Isis Street13
- Page Street Station13
- Potrero Hill13
- 116 Marietta Drive14
- 2799-2701 Green St14
- Capp Street Garden14
- Diamond Street & Conrad Street14
- Duboce Triangle14
- Golden Gate Height14
- Potrero Hill 214
- 300 Laidley Street15
- Lake & 21st Avenue15
- Wright Street 215
- 15th and Castro St.16
- 4010 Eureka Valley16
- 4739-4737 California St16
- Mojave Street16
- Oakdale Avenue16
- Pacheco Street16
- Parkmerced-SFSU Bay Conference Center16
- Precita Valley16
- 1034-1064 14th St17
- 1501-1599 8th Ave17
- 3rd Street Youth Innes Location17
- 4256 22nd Street17
- 460 29th street17
- 541 Presidio Blvd17
- Broadway between Hyde and Larkin17
- Cole Valley17
- Griffith & Ingerson St17
- Ingerson & Ingalls Street17
- Laguna Street17
- Molimo Drive17
- Presidio17
- San Jose Ave and Ocean Ave17
- Staples Avenue17
- 215 Connecticut St18
- 351 Magellan Ave18
- 4299-4201 26th St18
- Filbert Street18
- Gladys Street18
- Hays Street18
- Mission District & Osage Street18
- St. 00-99 Block18
- Sunnyside St18
- 100 Block Andover19
- 1108-1126 Cabrillo St19
- 12th Ave19
- 144 Funston Avenue19
- Buena Vista Heights19
- Mississippi Street19
- 1333 Jones St.20
- 2-76 Amethyst Way20
- 327-203 Marietta Dr20
- Hazelwood at Mangels20
- McCoppin Hub20
- Walter Street20
- 200-298 Carl St21
- 313 Shotwell Street21
- 476-498 Innes Ave21
- 662 Cayuga Ave21
- Churchill Park21
- Mission District 121
- 23rd Street & 3rd Street22
- Anza Vista-the_balbs22
- Dakota St - C.A.R.E22
- Donahue st22
- IFR Mission St & 25th St22
- Mid Liberty Street22
- Miraloma Park O'Shaughnessy22
- Mission District22
- Noe Valley22
- Safer Together/Bernal22
- San Francisco - Inner Mission22
- Santa Rosa Avenue22
- The Nabe22
- 4000-4098 21st St23
- 427 Kirkham Street23
- De Haro Blvd23
- Mt. Davidson23
- Outer Sunset 423
- 19 St Charles Avenue24
- 6th Ave Backyard24
- 915 Cayuga Ave24
- Illinois Street24
- Ripley Street24
- Kensington Way25
- 1377 29th Ave26
- 600-698 Panorama Dr26
- 6th and Hugo Street26
- 99-1 Dolores Terrace26
- Noe Valley 226
- 100-200 Colby St27
- 18thAve/TaravalUlloa27
- 491 Corbett Avenue27
- Eureka Valley27
- BGC Tenderloin28
- Downey Street28
- Pier 80 Terminal28
- Quesada & Jennings28
- Outer Sunset-2340 42nd Ave29
- Bay Street30
- Bernal Heights31
- Outdoor31
- Jackson & Walnut32
- Rincon Hill32
- Mother Brown’s33
- Van Dyke and Lane street33
- Market Street 234
- SF Hamerton Ave34
- 382 7th St37
- 100-200 Maynard St38
- Inner Sunset39
- Newcomb Ave & Newhall St39
- Outer Richmond, San Francisco39
- Palou Ave & 3rd St39
- YMCA Bayview Hunters Point39
- Yosemite Ave44
- Crocker Amazon48
- Bocana & Cortland50
